DE50010769D1 - Method for producing wear-resistant edge layers on components made of precipitation-hardenable metallic material - Google Patents
Method for producing wear-resistant edge layers on components made of precipitation-hardenable metallic materialInfo
- Publication number
- DE50010769D1 DE50010769D1 DE50010769T DE50010769T DE50010769D1 DE 50010769 D1 DE50010769 D1 DE 50010769D1 DE 50010769 T DE50010769 T DE 50010769T DE 50010769 T DE50010769 T DE 50010769T DE 50010769 D1 DE50010769 D1 DE 50010769D1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- precipitation
- metallic material
- components made
- edge layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Coating By Spraying Or Casting (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Production of wear-resistant edge layers on workpieces comprises subjecting a component which has been solution annealed conventionally at a temperature Tcsa1 and heat treated conventionally at a temperature Tcpa1 to renewed short term solution annealing of the edge layer at a temperature of Tsaa Tcsa1 and a holding time of delta tssa 12 seconds; and further heat treating the inside of the component and the edge layer at a temperature of Tspa Tcpa1.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19928773 | 1999-06-23 | ||
DE10030433A DE10030433C2 (en) | 1999-06-23 | 2000-06-21 | Process for the production of wear-resistant surface layers on precipitation hardenable materials |
EP00126449A EP1213363B1 (en) | 1999-06-23 | 2000-12-07 | Method for making wear resistant surface layers on articles of precipitation hardenable metallic material |
US09/736,443 US6511559B2 (en) | 1999-06-23 | 2000-12-15 | Process for producing wear-resistant edge layers in precipitation-hardenable materials |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50010769D1 true DE50010769D1 (en) | 2005-08-25 |
Family
ID=39682747
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10030433A Expired - Lifetime DE10030433C2 (en) | 1999-06-23 | 2000-06-21 | Process for the production of wear-resistant surface layers on precipitation hardenable materials |
DE50010769T Expired - Lifetime DE50010769D1 (en) | 1999-06-23 | 2000-12-07 | Method for producing wear-resistant edge layers on components made of precipitation-hardenable metallic material |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10030433A Expired - Lifetime DE10030433C2 (en) | 1999-06-23 | 2000-06-21 | Process for the production of wear-resistant surface layers on precipitation hardenable materials |
Country Status (5)
Country | Link |
---|---|
US (1) | US6511559B2 (en) |
EP (1) | EP1213363B1 (en) |
AT (1) | ATE299954T1 (en) |
DE (2) | DE10030433C2 (en) |
ES (1) | ES2249224T3 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020078813A1 (en) * | 2000-09-28 | 2002-06-27 | Hoffman Steve E. | Saw blade |
US20060018782A1 (en) * | 2000-09-28 | 2006-01-26 | Mikronite Technologies Group, Inc. | Media mixture for improved residual compressive stress in a product |
US20050279430A1 (en) * | 2001-09-27 | 2005-12-22 | Mikronite Technologies Group, Inc. | Sub-surface enhanced gear |
US7273409B2 (en) * | 2004-08-26 | 2007-09-25 | Mikronite Technologies Group, Inc. | Process for forming spherical components |
DE102004058634A1 (en) * | 2004-12-04 | 2006-06-08 | Zf Friedrichshafen Ag | Method for case hardening rotationally symmetrical completely or partially screw-like or toothed components comprises momentarily annealing the symmetrical completely or partially screw-like or toothed regions after hardening |
US20070227008A1 (en) * | 2006-03-29 | 2007-10-04 | Andrew Zhuk | Razors |
US7448135B2 (en) * | 2006-03-29 | 2008-11-11 | The Gillette Company | Multi-blade razors |
US7882640B2 (en) * | 2006-03-29 | 2011-02-08 | The Gillette Company | Razor blades and razors |
US8499462B2 (en) * | 2006-04-10 | 2013-08-06 | The Gillette Company | Cutting members for shaving razors |
US8011104B2 (en) | 2006-04-10 | 2011-09-06 | The Gillette Company | Cutting members for shaving razors |
DE102006050799A1 (en) * | 2006-10-27 | 2008-05-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and device for surface hardening of complicated components |
US7854809B2 (en) * | 2007-04-10 | 2010-12-21 | Siemens Energy, Inc. | Heat treatment system for a composite turbine engine component |
FR2921448A1 (en) * | 2007-09-24 | 2009-03-27 | Snecma Sa | METHOD FOR FORMING RELIEF RELIEFS OF LIMITED LAYER |
US9248579B2 (en) * | 2008-07-16 | 2016-02-02 | The Gillette Company | Razors and razor cartridges |
US20100025500A1 (en) * | 2008-07-31 | 2010-02-04 | Caterpillar Inc. | Materials for fuel injector components |
JP2012077355A (en) * | 2010-10-01 | 2012-04-19 | Mitsubishi Heavy Ind Ltd | Method for manufacturing structural member |
DE102012018551A1 (en) * | 2012-09-20 | 2014-03-20 | Wika Alexander Wiegand Se & Co. Kg | Stainless steel element, useful in pressure measurement system and as disk-shaped membrane, where element is made of an austenitic chrome-nickel steel and material edge zone of element has increased strength and hardness |
WO2015077185A1 (en) | 2013-11-25 | 2015-05-28 | Magna International Inc. | Structural component including a tempered transition zone |
US20150217414A1 (en) * | 2014-02-04 | 2015-08-06 | Caterpillar Inc. | Method of remanufacturing a component |
DE102017209881A1 (en) * | 2017-06-12 | 2018-12-13 | Audi Ag | Process for producing a hardened transmission component and forming tool with cooled die used therefor |
CN108977626A (en) * | 2018-08-22 | 2018-12-11 | 哈尔滨工程大学 | The laser quenching on steam turbine blade surface and ageing treatment composite strengthening method |
CN111893271B (en) * | 2020-07-31 | 2022-04-22 | 山东金珠材料科技有限公司 | Metal workpiece quenching equipment capable of rapidly extracting fog |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888373A (en) * | 1956-09-11 | 1959-05-26 | Thompson Ramo Wooldridge Inc | Method for differentially age hardening austenitic steels and products produced thereby |
GB1074576A (en) * | 1963-09-24 | 1967-07-05 | Int Nickel Ltd | Heat treatment of steels |
US3660176A (en) * | 1970-02-10 | 1972-05-02 | Armco Steel Corp | Precipitation-hardenable stainless steel method and product |
SU494412A1 (en) * | 1973-08-21 | 1975-12-05 | Курганский машиностроительный институт | The method of processing the mating parts of martensitic-aging steels |
SU1447878A1 (en) * | 1987-04-22 | 1988-12-30 | Сумской филиал Харьковского политехнического института им.В.И.Ленина | Method of producing resilient elements |
US5238510A (en) * | 1990-08-10 | 1993-08-24 | Bethlehem Steel Corporation | Metal sheet and method for producing the same |
DE29706372U1 (en) * | 1997-04-10 | 1997-10-30 | Biller, Rudi, 42119 Wuppertal | Hard stainless steel self-drilling screw |
DE29914269U1 (en) * | 1999-08-19 | 1999-11-25 | Friederich, Heinrich, Dr.-Ing., 68649 Groß-Rohrheim | High-strength, corrosion-resistant stainless steel rod |
-
2000
- 2000-06-21 DE DE10030433A patent/DE10030433C2/en not_active Expired - Lifetime
- 2000-12-07 DE DE50010769T patent/DE50010769D1/en not_active Expired - Lifetime
- 2000-12-07 EP EP00126449A patent/EP1213363B1/en not_active Expired - Lifetime
- 2000-12-07 AT AT00126449T patent/ATE299954T1/en active
- 2000-12-07 ES ES00126449T patent/ES2249224T3/en not_active Expired - Lifetime
- 2000-12-15 US US09/736,443 patent/US6511559B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10030433C2 (en) | 2002-06-06 |
ATE299954T1 (en) | 2005-08-15 |
ES2249224T3 (en) | 2006-04-01 |
US6511559B2 (en) | 2003-01-28 |
EP1213363A1 (en) | 2002-06-12 |
DE10030433A1 (en) | 2001-05-03 |
EP1213363B1 (en) | 2005-07-20 |
US20020074066A1 (en) | 2002-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |